diff -r 5aadd1120515 -r b57382753122 notepad/notepad1/SyncMLAdapter/inc/NSmlNotepadModsFetcher.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/notepad/notepad1/SyncMLAdapter/inc/NSmlNotepadModsFetcher.h	Wed Nov 03 17:12:22 2010 +0530
@@ -0,0 +1,131 @@
+/*
+* Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  DS notepad datastore.
+*
+*/
+
+
+#ifndef __NSMLNOTEPADMODSFETCHER_H__
+#define __NSMLNOTEPADMODSFETCHER_H__
+
+
+//Forward declaraations
+class CNSmlChangeFinder;
+class CNSmlNotepadDatabase;
+class TNSmlSnapshotItem;
+
+// CONSTANTS
+const TInt KNSmlSnapshotSize = 56;
+const TInt KNSmlSnapshotSmallSize = 8;
+const TInt KNSmlSnapshotItemCount = 20;
+
+// CLASS DECLARATION
+
+// ------------------------------------------------------------------------------------------------
+// CNSmlnotepadModsFetcher
+//
+// @lib nsmlnotepaddataprovider.lib
+// ------------------------------------------------------------------------------------------------
+class CNSmlNotepadModsFetcher : public CActive
+	{
+	public:
+		/**
+		* two phase constructor
+		* @param		aSnapshotRegistered	Is snapshot registered.
+		* @param		aCntDb				Pointer to opened database.
+		* @param		aKey				Key array.
+		* @param		aChangeFinder		Pointer to Changefinder.
+		*/
+		static CNSmlNotepadModsFetcher* NewL(TBool& aSnapshotRegistered, 
+											CNSmlNotepadDatabase* aNpdDb, 
+											TKeyArrayFix& aKey, 
+											CNSmlChangeFinder& aChangeFinder );
+		/**
+		* two phase constructor
+		* @param		aSnapshotRegistered	Is snapshot registered.
+		* @param		aCntDb				Pointer to opened database.
+		* @param		aKey				Key array.
+		* @param		aChangeFinder		Pointer to Changefinder.
+		*/
+		static CNSmlNotepadModsFetcher* NewLC(TBool& aSnapshotRegistered, 
+												CNSmlNotepadDatabase* aNpdDb, 
+												TKeyArrayFix& aKey, 
+												CNSmlChangeFinder& aChangeFinder );
+		/**
+		* C++ constructor.
+		* @param		aSnapshotRegistered	Is snapshot registered.
+		* @param		aCntDb				Pointer to opened database.
+		* @param		aKey				Key array.
+		* @param		aChangeFinder		Pointer to Changefinder.
+		*/
+		
+		/**
+		* ~CCNSmlNotepadModsFetcher() desctructor.
+		*/
+		virtual ~CNSmlNotepadModsFetcher();
+		
+	private:		
+		CNSmlNotepadModsFetcher( TBool& aSnapshotRegistered, 
+									CNSmlNotepadDatabase* aNpdDb, 
+									TKeyArrayFix& aKey, 
+									CNSmlChangeFinder& aChangeFinder );
+		/**
+		* Second phase constructor.
+		*/
+		void ConstructL();
+		
+		
+	public:	
+		/**
+		* Reads all modifications from clients notepad databse.
+		* @param		aStatus				On completion of the operation, contains the result code.
+		*/
+		TInt FetchModificationsL( TRequestStatus& aStatus );
+		
+		/**
+		* Reset the flag to avoid duplication of snapshotitem.
+		*/
+		void Reset();
+
+	private:
+		/**
+		* Fetches next chunk of data (client notepad data changes).
+		*/
+		void FetchNextChunkL();
+
+		/**
+		* From CActive. Called when asynchronous operation completes.
+		*/
+		void RunL();  
+		
+		/**
+		* From CActive. Cancels operation.
+		*/
+		void DoCancel();
+		
+	private: // data
+		TRequestStatus* iCallerStatus;
+		TBool iBeginning;
+		TBool iEnd;
+		CArrayFixSeg<TNSmlSnapshotItem>* iSnapshot;
+		TBool& iSnapshotRegistered;
+		CNSmlNotepadDatabase* iNpdDb;
+		TKeyArrayFix& iKey;
+		CNSmlChangeFinder& iChangeFinder;
+		TInt iCurrentSnapshotCounter;
+	};
+
+#endif // __NSMLNOTEPADMODSFETCHER_H__
+
+// End of File